Portable Digital Car Tire Air Pump High Pressure Electric Small Electric Air Pump

A 19-cylinder vehicle-mounted air pump is a portable device used to inflate vehicle tires. The "19-cylinder" designation refers to the 19 metal cylinders within the pump. Below is a detailed description of its design:
Working Principle

A 19-cylinder vehicle-mounted air pump is driven by an electric motor, causing the pistons within the 19 cylinders to reciprocate, drawing in and compressing air. This generates high-pressure air, which is then pumped into the tire through the inflation hose to inflate the tire.

Key Features
High Inflation Efficiency: Typically boasting a high air flow rate, the pump can quickly inflate tires, typically filling a completely flat passenger car tire in 5-7 minutes.
Precise Tire Pressure Control: Often equipped with an intelligent digital display, the pump allows users to preset tire pressure values. The pump displays the current pressure in real time and automatically stops when the preset value is reached, ensuring accurate tire inflation.
Low Noise: Due to its large number of cylinders, the pump maintains relatively low vibration and noise during operation, providing a superior user experience. Wide Range of Applications: Typically equipped with a variety of valves, they can be used not only for inflating car tires, but also for bicycle and motorcycle tires, balls, and inflatable beds.
Compact Size: Easy to carry and store, suitable for placement in the trunk of a car, ready for emergencies like a flat tire.